Coding Style cleanup; update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/api_examples/Makefile b/api_examples/Makefile
index 5812bcd..cb49a9e 100644
--- a/api_examples/Makefile
+++ b/api_examples/Makefile
@@ -71,7 +71,7 @@
 $(obj)%.bin:	$(obj)%
 		$(OBJCOPY) -O binary $< $@ 2>/dev/null
 
-$(obj)crc32.c: 
+$(obj)crc32.c:
 	@rm -f $(obj)crc32.c
 	ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c